DE69521221D1 - METRIC BRANCH COMPENSATION FOR DIGITAL SEQUENCE DETECTION - Google Patents

METRIC BRANCH COMPENSATION FOR DIGITAL SEQUENCE DETECTION

Info

Publication number
DE69521221D1
DE69521221D1 DE69521221T DE69521221T DE69521221D1 DE 69521221 D1 DE69521221 D1 DE 69521221D1 DE 69521221 T DE69521221 T DE 69521221T DE 69521221 T DE69521221 T DE 69521221T DE 69521221 D1 DE69521221 D1 DE 69521221D1
Authority
DE
Germany
Prior art keywords
sequence detection
digital sequence
branch compensation
metric branch
metric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69521221T
Other languages
German (de)
Other versions
DE69521221T2 (en
Inventor
Kinhang P Tsang
Robert E Kost
Kenneth R Burns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of DE69521221D1 publication Critical patent/DE69521221D1/en
Application granted granted Critical
Publication of DE69521221T2 publication Critical patent/DE69521221T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
DE69521221T 1995-04-20 1995-04-20 METRIC BRANCH COMPENSATION FOR DIGITAL SEQUENCE DETECTION Expired - Fee Related DE69521221T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/004664 WO1996033491A1 (en) 1995-04-20 1995-04-20 Branch metric compensation for digital sequence detection

Publications (2)

Publication Number Publication Date
DE69521221D1 true DE69521221D1 (en) 2001-07-12
DE69521221T2 DE69521221T2 (en) 2001-09-20

Family

ID=22248974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521221T Expired - Fee Related DE69521221T2 (en) 1995-04-20 1995-04-20 METRIC BRANCH COMPENSATION FOR DIGITAL SEQUENCE DETECTION

Country Status (6)

Country Link
EP (1) EP0821827B1 (en)
JP (1) JPH11503855A (en)
KR (1) KR100385488B1 (en)
DE (1) DE69521221T2 (en)
HK (1) HK1008609A1 (en)
WO (1) WO1996033491A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049830A (en) * 1997-05-13 2000-04-11 Sony Corporation Peripheral software download of a broadcast receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767062B2 (en) * 1992-02-27 1995-07-19 日本電気株式会社 Automatic equalizer for digital signal recording / reproducing device
WO1994000843A1 (en) * 1992-06-26 1994-01-06 Digital Equipment Corporation Alternative system and method to viterbi detection
US5341387A (en) * 1992-08-27 1994-08-23 Quantum Corporation Viterbi detector having adjustable detection thresholds for PRML class IV sampling data detection
WO1994029989A1 (en) * 1993-06-14 1994-12-22 International Business Machines Corporation Adaptive noise-predictive partial-response equalization for channels with spectral nulls

Also Published As

Publication number Publication date
JPH11503855A (en) 1999-03-30
WO1996033491A1 (en) 1996-10-24
KR100385488B1 (en) 2003-07-16
EP0821827A1 (en) 1998-02-04
DE69521221T2 (en) 2001-09-20
HK1008609A1 (en) 1999-05-14
EP0821827B1 (en) 2001-06-06
KR19990007788A (en) 1999-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee